Data acquisition technology in real-time monitor system of flash butt welding machine

It discussed how to use the rich resources of the PCL818-L card to quickly develop the software and hardware of a data acquisition system under the Visual Basic 6.0 development environment,and the data acquisition system was finished and put into use.The parameters of rail welding can be measured real-time and precisely and analysed comprehensively,which can provide useful information for the control on welding process and the analysis of welding quality,and also provide a guide for the test research of welding process.